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I have hitachi excavator 220 I was wondering if the
I have hitachi excavator 220 I was wondering if the hydraulic system is an open or closed one … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
Have a hitachi ex220-2 excavator moved it worked fine went
have a hitachi ex220-2 excavator moved it worked fine went to move later will not move track levers just make a sqeeke sound ever thing else works. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
I have a tb1140 excavator, when I start it my hydraulic
i have a tb1140 excavator , when I start it my hydraulic light flashes and i get a constant beep the hydro fluid is filled to half on site glass … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
My hitachi ex40u excavator has a electrical problem which
Hi,my hitachi ex40u excavator has a electrical problem which started with a 15A fuse blowing under the ignition box which was the fuse linked to the arm rest lever control (this is the lever you push … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
I have a Hitachi EX270-1 excavator and have recently
I have a Hitachi EX270-1 excavator and have recently installed new pumps, and now have a problem of when extending arm cylinder quickly, engine loads and would probably stall the engine if pressure wa… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
On a 2004 JCB 214E, is there a way to bypass the hydraulic
On a 2004 JCB 214E, is there a way to bypass the hydraulic pump for a manual lift of the bucket or retraction of the excavator? This machine has the Hydro-static transmission. Is it possible to isolat… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
I have a ex58mu hitachi excavator. I was pushing with the
I have a ex58mu hitachi excavator. I was pushing with the boom and bucket and hydraulically stalled the machine. Now the machine will not start and blows one of the 2 45amp fuse links. … read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
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Have a d6h serial rc01565. Blade hydraulics stopped
Have a d6h serial rc01565. Blade hydraulics stopped suddenly. It has been slowing down when working hard lately. Got to shop took off hyd filter found some metal pieces 1/8 and smaller in size plus so… read more
Bradley Martin
Bradley Martin
16 satisfied customers
I have lost all hydraulics on my 270ex steel track excavator.
i have lost all hydraulics on my 270ex steel track excavator. the machine acts as if the "safety lever" or "hydraulic cut-off lever" has been disengaged, however i have pulled the linkage and manually… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
273 satisfied customers
I have an Akerman H12blc excavator, made around 1987. When
I have an Akerman H12blc excavator, made around 1987. When I tensionsed a track to its 19.5 cm spec, it compressed the idler spring, and when I tried to run the excavator it would only go straight ahe… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
Hi thereI have a hitachi ex60I need to change pattern back
Hi there I have a hitachi ex60 I need to change pattern back from backhoe to excavator Any hints… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
My fiat Hitachi excavator bucket is not releasinge the earth
My fiat Hitachi excavator bucket is not releasinge the earth after it diggs what is the problem… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
1,284 satisfied customers
D6T quick drop valve doesnt work all the time. Itll work at
D6T quick drop valve doesn't work all the time. Itll work at full throttle when cold but i have to play with it once the oil gets hot. When the oil is hot and the engine at idle it will not engage qui… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,284 satisfied customers
I have Hitachi EX 60, and all the small hoes like the pilot
I have Hitachi EX 60, and all the small hoes like the pilot lines is dismantle, i mean the small small hoes from the pump to control valve the pump to solenoid valve the pilot pump to valves even all … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
Hitachi ex200-3 excavator when started at an idle sounds like
Hitachi ex200-3 excavator when started at an idle sounds like it is under load from something example hydraulics soon as you go to operate engine will stall feels like hydraulics are running at full l… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
I have an ex 200 lc excavator that the boom will no go up or
I have an ex 200 lc excavator that the boom will no go up or down but all other functions seem to work. What could be causing this?… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
273 satisfied customers
My Hitachi EX150 Excavator boom lifts correctly, but when the
My Hitachi EX150 Excavator boom lifts correctly, but when the boom goes down it does not lift the machine. The pump is working 100%, the pump pressure is correct - all other functions are correct. We … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
7,523 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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